16 lines
355 B
LLVM
16 lines
355 B
LLVM
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; RUN: opt < %s -instcombine -S | FileCheck %s
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define zeroext i1 @_Z3fooPb(i8* nocapture %x) {
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entry:
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%a = load i8, i8* %x, align 1, !range !0
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%b = and i8 %a, 1
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%tobool = icmp ne i8 %b, 0
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ret i1 %tobool
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}
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; CHECK: %a = load i8, i8* %x, align 1, !range !0
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; CHECK-NEXT: %tobool = icmp ne i8 %a, 0
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; CHECK-NEXT: ret i1 %tobool
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!0 = !{i8 0, i8 2}
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